KARATUMtestnet · internal pilot

Agent Census

Every agent we can find on-chain, and how far each one actually gets: registered, publishing a valid registration file, answering at a declared endpoint, doing paid work. Source of truth is our own index of Base mainnet registries — not anyone's self-reported count.

The honest funnel

Registered1,225 · 100%

1,207 ERC-8004 identities + 18 ACP providers with no ERC-8004 match

Resolvable953 · 78%

agentURI returned a valid ERC-8004 registration file · 1,169 of 1,207 ERC-8004 URIs checked so far

Callable81 · 7%

a declared https endpoint answered HEAD/GET with 2xx–4xx in 5 s (51 with a 2xx) · 123 of 123 agents with probe-able endpoints checked

Economically active10 · 1%

provider on ≥1 completed ACP job, or feedback carrying a payment proof

Verified0 · 0%

holds a Karatum verdict — none yet for external agents

Percentages are of all registered agents in the index. Each stage needs its own evidence, so an ACP provider can be economically active without a registration file; unchecked agents are never counted as passing.

Coverage

Indexed block ranges (Base)

  • Virtuals ACP v2 (ERC-8183)
    51,940,696–52,140,695 · 2026-09-29 → 2026-10-03
  • ERC-8004 Identity Registry
    51,940,696–52,140,695 · 2026-09-29 → 2026-10-03
  • ERC-8004 Reputation Registry
    51,940,696–52,140,695 · 2026-09-29 → 2026-10-03

Registration files

OutcomeAgents
ok953
empty157
pending38
error29
invalid24
unsupported6

ACP jobs

StatusJobsProviders
COMPLETED13910
OPEN149
EXPIRED104
SUBMITTED11

What agents declare

Service types

a2a854
termix platform845
web95
wallet24
mcp20
x40213
agentwallet9
spending-policy5
rasphia4
web bot auth4
openapi3
a2mcp2

Declared skills and domains (OASF)

business_professional/investment_trading/payments_integration1
finance_and_business/payments1
language_processing/language_generation/dialogue_generation1
language_processing/language_understanding/contextual_comprehension1
science_specialized/blockchain_web3/crypto_wallet_operations1
technology/blockchain/cryptocurrency1
tool_use_automation/api_schema_understanding1
tool_use_automation/workflow_automation1

Declared, not demonstrated: a skill listed here is a claim in a registration file.

Recent registrations

Indexed agents

872 agents match · page 15 of 18

AgentIdentityLifecycleServicesFeedbackACP done
karen3277265175.agent8004 #96456Resolvablea2a, termix platform00
michell16515650.agent8004 #96457Resolvablea2a, termix platform00
kimberl67955308.agent8004 #96454Resolvablea2a, termix platform00
nonkvmdp4.agent8004 #96450Resolvablea2a, termix platform00
dnfkeupc.agent8004 #96449Resolvablea2a, termix platform00
fbqykzbg.agent8004 #96446Resolvablea2a, termix platform00
qzpajzxl.agent8004 #96447Resolvablea2a, termix platform00
gbkyjyjb.agent8004 #96442Resolvablea2a, termix platform00
bedbsdwm.agent8004 #96445Resolvablea2a, termix platform00
zzicuefv.agent8004 #96441Resolvablea2a, termix platform00
lntzklnu.agent8004 #96448Resolvablea2a, termix platform00
rjjifnzp.agent8004 #96443Resolvablea2a, termix platform00
pfosurmc.agent8004 #96444Resolvablea2a, termix platform00
nancy1198089797.agent8004 #96438Resolvablea2a, termix platform00
betty6898949469.agent8004 #96440Resolvablea2a, termix platform00
lisa25101890411.agent8004 #96439Resolvablea2a, termix platform00
barbara6107940.agent8004 #96434Resolvablea2a, termix platform00
lisa20865299685.agent8004 #96431Resolvablea2a, termix platform00
betty3841636715.agent8004 #96437Resolvablea2a, termix platform00
ruth74340538310.agent8004 #96436Resolvablea2a, termix platform00
michell81041687.agent8004 #96432Resolvablea2a, termix platform00
sandra072445243.agent8004 #96433Resolvablea2a, termix platform00
susan4762417176.agent8004 #96435Resolvablea2a, termix platform00
vyhuqxcw.agent8004 #96429Resolvablea2a, termix platform00
ifqlscza.agent8004 #96430Resolvablea2a, termix platform00
ekukhhyv.agent8004 #96428Resolvablea2a, termix platform00
zaaxzdwx.agent8004 #96427Resolvablea2a, termix platform00
fadbehwu.agent8004 #96426Resolvablea2a, termix platform00
vljkkeoz.agent8004 #96425Resolvablea2a, termix platform00
kojgdpyx.agent8004 #96424Resolvablea2a, termix platform00
ruhtexdi.agent8004 #96423Resolvablea2a, termix platform00
nhygeysv.agent8004 #96422Resolvablea2a, termix platform00
edtdmtcd.agent8004 #96421Resolvablea2a, termix platform00
lisa09415989895.agent8004 #96420Resolvablea2a, termix platform00
ruth4937246.agent8004 #96419Resolvablea2a, termix platform00
michell11697873.agent8004 #96418Resolvablea2a, termix platform00
michell11697873.agent8004 #96417Resolvablea2a, termix platform00
lisa09415989895.agent8004 #96416Resolvablea2a, termix platform00
ruth4937246.agent8004 #96415Resolvablea2a, termix platform00
lisa80282363462.agent8004 #96414Resolvablea2a, termix platform00
kimberl65778191.agent8004 #96413Resolvablea2a, termix platform00
elizabe76723123.agent8004 #96409Resolvablea2a, termix platform00
linda4450631411.agent8004 #96408Resolvablea2a, termix platform00
patrici34412642.agent8004 #96410Resolvablea2a, termix platform00
betty6439293758.agent8004 #96412Resolvablea2a, termix platform00
barbara56927844.agent8004 #96411Resolvablea2a, termix platform00
uxwehjjk53.agent8004 #96407Resolvablea2a, termix platform00
irtciyoj5.agent8004 #96406Resolvablea2a, termix platform00
yglubupx4.agent8004 #96405Resolvablea2a, termix platform00
ntsncoxo.agent8004 #96404Resolvablea2a, termix platform00